Enhancing optical contrast of sub-wavelength optical image using graphene oxide coated probe in scanning thermal microscopy
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0153569
Abstract: Scanning thermal microscopy (SThM) is a powerful technique for obtaining local thermal information on a sample surface using a nano-fabricated thermometer probe. One important application of SThM is sub-wavelength optical imaging, which captures the photothermal… read more here.
Keywords: microscopy; sub wavelength; wavelength optical; optical contrast ... See more keywords
Sub-wavelength optical lattice in 2D materials
Sign Up to like & getrecommendations! Published in 2024 at "Science Advances"
DOI: 10.1126/sciadv.adv2023
Abstract: Schemes for exploring light-induced phenomena rely on uniform and diffraction-limited free-space optics, which limits spatial resolution and efficiency of light-matter interaction. We overcome these challenges using metasurface plasmon polaritons to form a sub-wavelength optical lattice. read more here.
Keywords: wavelength optical; sub wavelength; optical lattice; lattice materials ... See more keywords
Broadband multi-wavelength optical sensing based on photothermal effect of 2D MXene films
Sign Up to like & getrecommendations! Published in 2019 at "Nanophotonics"
DOI: 10.1515/nanoph-2019-0338
Abstract: Abstract Two-dimensional (2D) materials were widely used in sensing owing to the tunable physical or chemical properties. For years, optical sensing attracted a massive amount of attention on account of high accuracy, high security, non-invasive… read more here.
Keywords: optical sensing; multi wavelength; sensing; wavelength optical ... See more keywords